Submission #1153770

#	Time	Username	Problem	Language	Result	Execution time	Memory
1153770		dzuizz	Po (COCI21_po)	C++20	10 / 70	6 ms	1096 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
  ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  int n; cin>>n;
  int a[n]; for(auto&x:a) cin>>x;
  for(int i=n-1;i>0;--i) a[i]-=a[i-1];
  int ans=0;
  for(int i=0;i<n;++i) if(a[i]>0)
    ++ans;
  cout<<ans<<'\n';
  return 0;
}

• Subtask 1: 10 / 70